Theses 1.27mm pitch connectors allow you to connect a Yoctopuce USB device directly on a Micro-USB-Hub without using a USB cable. The result is a very compact device. The package contains 4 headers and 4 matching sockets.
Which spacer is a good match (length wise) for this connector?
OK, sorry to bother with questions before reading the manual. Ethernet hub manual has the answer: Fix-2.5.
@pswiatki: It's ok. For clarification, I added it the related products section.